gaunt-sloth-assistant/dist/presets/openrouter.js

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import { displayWarning } from '#src/utils/consoleUtils.js';
import { env } from '#src/utils/systemUtils.js';
import { writeFileIfNotExistsWithMessages } from '#src/utils/fileUtils.js';
// Function to process JSON config and create OpenRouter LLM instance
// noinspection JSUnusedGlobalSymbols
export async function processJsonConfig(llmConfig) {
    const { ChatOpenAI } = await import('@langchain/openai');
    // Use environment variable if available, otherwise use the config value
    const openRouterApiKey = getApiKey(llmConfig);
    if (!openRouterApiKey) {
        throw new Error('You need to define OPEN_ROUTER_API_KEY environment variable, or set apiKey in your config file.');
    }
    const configFields = {
        ...llmConfig,
        apiKey: openRouterApiKey,
        model: llmConfig.model || 'moonshotai/kimi-k2',
        configuration: {
            baseURL: 'https://openrouter.ai/api/v1',
            ...(llmConfig.configuration || {}),
            defaultHeaders: {
                'HTTP-Referer': 'https://gaunt-sloth-assistant.github.io/',
                'X-Title': 'Gaunt Sloth Assistant',
            },
        },
    };
    // eslint-disable-next-line @typescript-eslint/no-explicit-any
    delete configFields.type;
    // eslint-disable-next-line @typescript-eslint/no-explicit-any
    delete configFields.apiKeyEnvironmentVariable;
    return new ChatOpenAI(configFields);
}
function getApiKey(llmConfig) {
    // eslint-disable-next-line @typescript-eslint/no-explicit-any
    const conf = llmConfig;
    if (conf.apiKeyEnvironmentVariable && env[conf.apiKeyEnvironmentVariable]) {
        return env[conf.apiKeyEnvironmentVariable];
    }
    else {
        return llmConfig.apiKey || env.OPEN_ROUTER_API_KEY || env.OPENROUTER_API_KEY;
    }
}
const jsonContent = `{
  "llm": {
    "type": "openrouter",
    "model": "moonshotai/kimi-k2"
  }
}`;
export function init(configFileName) {
    // Determine which content to use based on file extension
    if (!configFileName.endsWith('.json')) {
        throw new Error('Only JSON config is supported.');
    }
    writeFileIfNotExistsWithMessages(configFileName, jsonContent);
    displayWarning(`You need to edit your ${configFileName} to configure model, ` +
        'or define OPEN_ROUTER_API_KEY environment variable.');
}
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